ELEC 4709A Instructor: Integrated Sensors Fall 2013 Niall Tait, ME4158, e-mail: niall_tait@carleton.ca Teaching assistant: Ryan Griffin, ME5169, e-mail rgriffin@doe.carleton.ca Grading: Final Exam 60% Labs 30% Midterm (Oct. 23) 10% The final exam is for evaluation purposes only and will not be returned to the student. Satisfactory performance during the term is considered to be completion of all lab experiments with a combined average grade of >40% on lab reports and the midterm exam. Course Web Site: http://www.doe.carleton.ca/~niall/php/ELEC4709.php Health and Safety: See http://www.doe.carleton.ca/undergrads/health-and-safety.pdf for general guidelines. Normal safety precautions in working with low-voltage electrical equipment must be taken in the lab. Labs: Labs are intended to provide practical experience in working with integrated sensors. Labs typically require some op-amp-circuit design, sensor measurements, and analysis. One lab will also make use of finite element numerical analysis software (COMSOL) to design an integrated sensor. Lab instructions will be available on the course web page. In most cases design work is required prior to attending the lab and (except for week 1) pre-lab calculations must be submitted 1 week prior to the lab session. You will not be permitted to start the lab until this background work is completed to the satisfaction of the TA. Labs will include: 1. Circuit simulation of a sensor element 2. Characterization of a piezoresistive pressure sensor 3. Analysis and simulation of a pressure sensor. 4. Oscillometric blood pressure measurement 5. Photodiode: analog optical link 6. Temperature sensor data acquisition Outline: The emphasis in the course will be on sensors that can be integrated in silicon technology, including principles of operation and application examples. There will also be some fundamental material on dealing with low signal levels in the presence of noise, since this problem is often encountered in working with sensors. Sensors for consumer, biomedical and industrial applications will be considered. Specific topics include: 1. Measurement principles; uncertainty, precision and accuracy 2. Signals and interfaces 3. Fabrication technologies for silicon ICs and sensors; micromachining 4. Mechanical sensors (strain and pressure) 5. Temperature sensors 6. Sensors for visible and infrared radiation, including imagers 7. Sensors for ionizing radiation (x-rays, gamma rays, etc.) 8. Magnetic sensors 9. Chemical sensors 10. Selected topics (to be determined) Students requiring academic accommodation please refer to the Carleton Equity Services web site: http://www2.carleton.ca/equity/accomodation/academic/course-outline-wording/ Textbook: (not compulsory) nd Sensors and Signal Conditioning, 2 Edition, Ramon Pallas-Areny and John G. Webster, Wiley Interscience, 2001. ISBN: 0471332321 Available as an electronic resource at http://catalogue.library.carleton.ca/record=b2423436~S1, some copies ordered through the bookstore. ELEC 4709A Integrated Sensors Fall 2013 Course Objectives: 1. To understand integrated sensor specification and selection. 2. To appreciate the process of designing sensor elements. 3. To enable design of signal conditioning circuitry suitable for interfacing sensor output with digital or analog readout or data logging. 4. To identify and resolve sources of noise and signal artifacts in sensor measurements. 5. To relate sensor signals to physical quantities of interest.